A) 35
B) 48
C) 60
D) 22
Correct Answer: C
Solution :
[c] \[n\,(M\,\text{alone})=n\,(M)-n\,(M\cap C)\] \[-n\,(M\cap P)+n\,(M\cap P\cap C)\] \[=100-28-30+18\] \[=60\] |
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